KR20200092342A - Method and apparatus for controlling deactivation timer of at least one secondary cell in a wireless communication system - Google Patents

Abstract

Provided is a method and apparatus for controlling a deactivation timer of at least one secondary cell (SCell) in a wireless communication system. A method for controlling a deactivation timer of at least one SCell of a user equipment receives a control instruction from a network node through a physical downlink control channel (PDCCH), and controls the deactivation timer of at least one SCell according to the control instruction And the control instruction indicates control of the deactivation timer of at least one SCell.

Description

Method and apparatus for controlling deactivation timer of at least one secondary cell in a wireless communication system

The present invention relates to the field of communication systems, and more particularly, to a method and apparatus for controlling a deactivation timer of at least one secondary cell (SCell) in a wireless communication system.

In a Long Term Evolution (LTE) system, if a Media Access Control (MAC) entity consists of one or a plurality of Secondary Cells (SCells), the network consists of one or a plurality of SCell can be activated and deactivated. The network activates and deactivates one or a plurality of configured SCells by transmitting an activation/deactivation MAC control element (CE). In addition, the MAC entity maintains a deactivation timer for each configured SCell (in addition to the SCell configured with a Physical Uplink Control Channel (PUCCH)), and deactivates the associated SCell when the deactivation timer expires. .

In the New Radio (NR) system, the Technical Specification Group Radio Access Network Working Group 2 (TSG-RAN WG2), which is one of the 3rd Generation Partnership Project (3GPP) working groups, is at the RAN2＃99bis conference. It was agreed to enable or disable SCell using MAC CE, which is the baseline of the Long Term Evolution (LTE) system.

A new technology method for controlling a deactivation timer of at least one SCell among wireless communication systems should be provided.

An object of the present invention is to propose a method and apparatus for controlling a deactivation timer of at least one secondary cell (SCell) in a wireless communication system.

In a first aspect of the present invention, a user equipment for controlling an inactivity timer of at least one secondary cell in a wireless communication system includes a memory, a transceiver, and a processor coupled to the memory and the transceiver. The processor is configured to control a transceiver to receive a control instruction from a network node through a PDCCH, and to control a deactivation timer of at least one SCell according to the control instruction, wherein the control instruction is of the deactivation timer of at least one SCell. Instructs control.

In a second aspect of the present invention, a method for controlling a deactivation timer of at least one SCell of a user equipment receives a control instruction from a network node through a PDCCH and deactivates at least one SCell according to the control instruction And controlling the control instruction to control the deactivation timer of at least one SCell.

In a third aspect of the present invention, a network node for controlling a deactivation timer of at least one SCell in a wireless communication system includes a memory, a transceiver, and a processor coupled to the memory and the transceiver. The processor is configured to control the transceiver to notify the user device of the control instruction through the PDCCH, and to control the deactivation timer of at least one SCell according to the control instruction, wherein the control instruction is the deactivation timer of the at least one SCell Instructs control.

In a fourth aspect of the present invention, a method for controlling a deactivation timer of at least one SCell of a network node is notified of a control instruction to a user device through a PDCCH, and a deactivation timer of at least one SCell according to the control instruction And controlling the control instruction to control the deactivation timer of at least one SCell.

In a fifth aspect of the present invention, there is an instruction stored in a non-transitory machine-readable storage medium, and when the instruction is executed by a computer, the instruction causes the computer to execute the method.

In a sixth aspect of the invention, a terminal device includes a processor and a memory configured to store a computer program. The processor is configured to execute a computer program stored in memory to execute the method.

In a seventh aspect of the invention, a network node includes a processor and memory configured to store computer programs. The processor is configured to execute a computer program stored in memory to execute the method.

BRIEF DESCRIPTION OF DRAWINGS To describe the embodiments of the present invention or related art more clearly, the drawings described in the embodiments are briefly introduced. It is obvious that these attached drawings are merely some embodiments of the present invention, and a person skilled in the art can obtain other attached drawings according to these attached drawings without any effort.
1 is a block diagram of a user equipment and a network node for controlling a deactivation timer of at least one SCell in a wireless communication system according to an embodiment of the present invention.
2 is a flowchart of a method for controlling a deactivation timer of at least one SCell of a user equipment illustrated according to an embodiment of the present invention.
3 is a flowchart of a method for controlling a deactivation timer of at least one SCell of a network node shown according to an embodiment of the present invention.
4 is an exemplary diagram for controlling a deactivation timer of at least one SCell between a user equipment and a network node, according to an embodiment of the present invention.
5 is an exemplary diagram of a method of activating a deactivation timer of at least one SCell between a user equipment and a network node, according to an embodiment of the present invention.
6 is an exemplary diagram of a method of activating a deactivation timer of at least one SCell between a user equipment and a network node, according to another embodiment of the present invention.
7 is an exemplary diagram of a deactivation method of a deactivation timer of at least one SCell between a user equipment and a network according to an embodiment of the present invention.
8 is an exemplary view of a deactivation method of a deactivation timer of at least one SCell between a user equipment and a network according to another embodiment of the present invention.
9 is a block diagram of a system for wireless communication according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, through technical problems, structural features, implementation objectives and effects. Specifically, terms in the embodiments of the present invention are only for describing specific embodiments, and do not limit the present invention.

FIG. 1 shows that in some embodiments, user equipment 10 and network node 20 control the deactivation timer of at least one secondary cell (SCell) in a wireless communication system in accordance with an embodiment of the present invention. The UE 10 may include a processor 11, a memory 12 and a transceiver 13. The network node 20 may include a processor 21, a memory 22, and a transceiver 23. The processor 11 or 21 may be configured to implement at least one of the functions, processes and methods described and mentioned in the specific embodiments above. Each layer of the radio interface protocol may be implemented in the processor 11 or 21. The memory 12 or 22 and the processor 11 or 21 are operably coupled, and the memory 12 or 22 stores various information to operate the processor 11 or 21. The transceiver 13 or 23 and the processor 11 or 21 are operably coupled, and the transceiver 13 or 23 performs at least one of transmitting and receiving wireless electrical signals.

The processor 11 or 21 may include at least one of an application-specific integrated circuit (ASIC), another chip set, logic circuit, and data processing device. The memory 12 or 22 may include at least one of read-only memory (ROM), random access memory (RAM), flash memory, memory cards, storage media, and other storage devices. . The transceiver 13 or 23 may include a base band circuit to process radio frequency signals. When implementing the embodiment in software, the technology described in this specification may be implemented by executing a function module (for example, process, function, etc.) described herein. These modules can be stored in memory 12 or 22 and executed by processor 11 or 21. Memory 12 or 22 may be implemented inside processor 11 or 21 or outside processor 11 or 21, and memory 12 or 22 may be implemented outside processor 11 or 21. ) Can be coupled to the processor 11 or 21 through various methods known in the art.

According to the sidelink technology developed in the 3rd Generation Partnership Project (3GPP) New Radio (NR) version 16 and higher versions, communication between UEs relates to vehicle-to-everything (V2X) communication. The V2X communication includes vehicle-to-vehicle (V2V), vehicle-to-pedestrian (V2P) and vehicle-to-infrastructure/network (Vehicle-to-Vehicle). V2I/N). UEs communicate with each other directly through a side link interface, such as the PC5 interface type.

In some embodiments, the processor 11 is configured to control the transceiver 13 to receive control instructions from the network node 20 via the PDCCH, and to control the deactivation timer of at least one SCell according to the control instructions. , Wherein the control instruction indicates control of the deactivation timer of at least one SCell.

In some embodiments, the processor 21 is configured to control the transceiver 23 to notify the user device 10 of the control instruction through the PDCCH, and to control the deactivation timer of at least one SCell according to the control instruction Here, the control instruction indicates control of the deactivation timer of at least one SCell.

2 is a flow diagram of a method 200 for controlling a deactivation timer of at least one SCell of a user equipment 10 shown according to an embodiment of the present invention. The method 200 includes, at block 202, receiving a control instruction from the network node 20 via a PDCCH, and at block 204, controlling a deactivation timer of at least one SCell according to the control instruction. Here, the control instruction instructs control of the deactivation timer of at least one SCell.

3 is a method 300 for controlling a deactivation timer of at least one SCell of a network node 20 shown according to an embodiment of the present invention. The method 300 includes, in block 302, notifying a user device 10 of a control instruction via a PDCCH, and in block 304, controlling a deactivation timer of at least one SCell according to the control instruction. Here, the control instruction instructs control of the deactivation timer of at least one SCell.

4 shows, in some embodiments, control over the SCell 30 between the user equipment 10 and the network node 20 according to an embodiment of the present invention. The user equipment 10 can communicate with a plurality of cells managed by the network node 20 and can operate at different frequencies. To increase the transmission bandwidth, one user can be serviced by a plurality of cells, and these cells can be covered by the network node 20. These cells include a primary cell (PCell) 40 and a SCell 30. The PCell 40 may be a serving cell or an active state. The PCell 40 may be handed over through a handover process. The user device 10 transmits and receives non-access stratum (NAS) information from the PCell 40, and transmits a physical uplink control channel (PUCCH) from the PCell 40. .

In some embodiments, the control instruction includes at least one of an activation instruction and a deactivation instruction. The PDCCH carries downlink control information (DCI) including control instructions.

The transceiver 13 is configured to receive information indicating the configuration of at least one SCell from the network node 20. The processor 11 is configured to identify at least one of an activated SCell and a serving cell according to information indicating the configuration of at least one SCell from the network node 20.

In some embodiments, the transceiver 23 is configured to notify the user device 10 of information indicating the configuration of at least one SCell. The processor 21 is configured to identify at least one of an activated SCell and a serving cell according to information indicating the configuration of at least one SCell.

In some embodiments, the user equipment 10 receives information indicating the configuration of at least one SCell 30, such as at least one of an activated SCell and a serving cell, from the network node 20, and the network via the PDCCH. It is configured to receive an activation/deactivation instruction from the node 20, wherein the activation/deactivation instruction indicates activation/deactivation of at least one deactivation timer of the SCell 30, and the user device 10 responds to the activation/deactivation instruction. Accordingly, it is configured to activate/deactivate the deactivation timer of at least one SCell 30.

In some embodiments, the network node 20 notifies the user device 10 of information indicating configuration of at least one SCell 30 such as at least one of an activated SCell and a serving cell, and a user through the PDCCH The device 10 is configured to notify the activation/deactivation indication, wherein the activation/deactivation indication indicates activation/deactivation of at least one deactivation timer of the SCell 30, and the network node 20 responds to the activation/deactivation indication. Accordingly, it is configured to activate/deactivate the deactivation timer of at least one SCell 30.

1 and 4 show that, in some embodiments, the processor 11 or 21 is configured to control the deactivation timer of at least one SCell 30 according to the DCI including control instructions.

1 and 5 illustrate a method 400 of activating a deactivation timer of at least one SCell between a user equipment 10 and a network node 20 in some embodiments, wherein the activation method 400 is block 402 In, receiving the activation instruction from the network node 20 through the PDCCH in the SCell, the transceiver 13 of the user equipment 10 is activated-the activation instruction indicates the activation of the deactivation timer of at least one SCell- And, in block 404, the processor 11 of the user device 10 restarts the deactivation timer of the at least one SCell according to the activation instruction. In other words, in block 402, the transceiver 23 of the network node 20 notifies the user equipment 10 of an activation instruction through the PDCCH in the activated SCell, and the activation instruction activates at least one SCell deactivation timer. In step 404, the processor 21 of the network node 20 restarts the deactivation timer of at least one SCell according to the activation instruction. In some embodiments, the processor 11 or 21 is configured to restart the deactivation timer of at least one SCell according to the DCI including the activation instruction.

1 and 6 illustrate a method 500 of activating a deactivation timer of at least one SCell between a user device 10 and a network node 20 in some embodiments, wherein the activating method 500 comprises block 502 In step, the transceiver 13 of the user equipment 10 receives an activation instruction from the network node 20 through the PDCCH in the serving cell, wherein the activation instruction indicates activation of the deactivation timer of at least one SCell-, And in block 504, the processor 11 of the user device 10 starts or restarts the deactivation timer of the at least one SCell according to the activation instruction. In other words, in block 502, the transceiver 23 of the network node 20 notifies the user device 10 of the activation instruction via the PDCCH in the serving cell, and the activation instruction indicates activation of the deactivation timer of at least one SCell. Instructed, in block 504, the processor 21 of the network node 20 starts or restarts the deactivation timer of at least one SCell according to the activation instruction. In some embodiments, the processor 11 or 21 is configured to start or restart the deactivation timer of at least one SCell according to the DCI including the activation instruction.

1 and 7 show a deactivation method 600 of a deactivation timer of at least one SCell between a user device 10 and a network node 20 in some embodiments, wherein the deactivation method 600 is block 602 In step, receiving the deactivation instruction from the network node 20 through the PDCCH in the SCell in which the transceiver 13 of the user equipment 10 is activated-the activation instruction indicates deactivation of the deactivation timer of at least one SCell- And, in block 604, the processor 11 of the user device 10 stops the deactivation timer of the at least one SCell according to the deactivation instruction. In other words, in block 602, the transceiver 23 of the network node 20 notifies the user equipment 10 of the deactivation instruction through the PDCCH in the activated SCell, and the deactivation instruction deactivates the deactivation timer of at least one SCell In step 604, the processor 21 of the network node 20 stops the deactivation timer of at least one SCell according to the deactivation instruction. In some embodiments, the processor 11 or 21 is configured to stop the deactivation timer of at least one SCell according to the DCI including the deactivation instruction.

1 and 8 show a deactivation method 800 of a deactivation timer of at least one SCell between a user device 10 and a network node 20 in some embodiments, the deactivation method 800 comprising: block 802 In step, the transceiver 13 of the user equipment 10 receives a deactivation instruction from the network node 20 through the PDCCH in the serving cell, wherein the deactivation instruction indicates deactivation of at least one SCell deactivation timer. And in block 804, the processor 11 of the user device 10 stops the deactivation timer of the at least one SCell according to the deactivation instruction. In other words, in block 802, the transceiver 23 of the network node 20 notifies the user equipment 10 of the deactivation instruction through the PDCCH in the serving cell, and the deactivation instruction deactivates the deactivation timer of at least one SCell. Instructed, in block 804, the processor 21 of the network node 20 stops the deactivation timer of at least one SCell according to the deactivation instruction. In some embodiments, the processor 11 or 21 is configured to stop the deactivation timer of at least one SCell according to the DCI including the deactivation instruction.

9 is a block diagram of an exemplary system 700 for wireless communication in accordance with an embodiment of the present invention. The embodiments described herein can be implemented in a system with at least one of any suitably configured hardware and software. 9 shows a system 700, wherein the system 700 is a radio frequency (RF) circuit 710, a base band circuit 720, an application circuit coupled to each other as shown in the figure ( 730, memory/storage 740, display 750, camera 760, sensor 770, and input/output (input/output, I/O) interface 780.

The application circuit 730 may include, but is not limited to, circuits such as one or multiple single-core or multi-core processors. The processor may include any combination of general purpose processors such as graphics processors, application processors, and special purpose processors, for example. The processor can be coupled with memory/storage, and is also configured to execute instructions stored in the memory/storage so that various applications and operating systems can operate on the system.

The base band circuit 720 may include, but is not limited to, one or more single-core or multi-core processors. The processor may include a base band processor. The baseband circuitry can handle a variety of wireless electrical control functions, which allow the RF circuitry to communicate with one or more wireless electrical networks. Wireless electrical control functions may include, but are not limited to, signal modulation, encoding, decoding, radio frequency shifting, and the like. In some embodiments, the baseband circuitry can provide communication compatible with one or more wireless electrical technologies. For example, in some embodiments, the baseband circuitry is at least one of an evolved Universal Terrestrial Radio Access Network (EUTRAN) and other Wireless Metropolitan Area Network (WMAN), wireless local area It can support communication with a wireless local area network (WLAN) and a wireless personal area network (WPAN). Here, an embodiment in which the base band circuit is configured to support wireless telecommunication of one or more wireless protocols may be referred to as a multi-mode base band circuit.

In various embodiments, the baseband circuit 720 may include circuitry that operates with signals that are not strictly considered to be within the baseband frequency. For example, in some embodiments, the baseband circuitry may include circuitry that operates using signals having an intermediate frequency, the intermediate frequency being between the baseband frequency and the radio frequency.

The RF circuit 710 uses modulated electromagnetic radiation to communicate with the wireless network through a non-solid medium. In various embodiments, the RF circuit can include switches, filters, amplifiers, and the like, to facilitate communication with the wireless network.

In various embodiments, RF circuit 710 may include circuitry that operates with signals that are not strictly considered to be at radio frequency. For example, in some embodiments, the RF circuit can include circuitry that operates with a signal having an intermediate frequency, the intermediate frequency being between a baseband frequency and a radio frequency.

In various embodiments, a transmitter circuit, control circuit, or receiver circuit discussed above in connection with a user equipment, eNB, or gNB may be partially or in one or more of RF circuits, baseband circuits, and application circuits. It can be implemented as a whole. As used herein, "circuit" is an ASIC that executes one or more software or firmware programs, at least one of an electronic circuit, a processor (shared, special purpose or group) and memory (shared, special purpose or group), a combination At least one of logic circuitry and other suitable hardware components that provide the described functionality, or some of them, or those comprising them. In some embodiments, electronic device circuitry may be implemented in one or more software or firmware modules, or functionality associated with the circuitry may be implemented through one or more software or firmware modules.

In some embodiments, at least one of the application circuit and the memory/storage, or some or all of the component components of the base band circuit may be implemented together in a system on a chip (SOC).

The memory/storage 740 is for loading and storing at least one of data and instructions such as a system. The memory/storage of one embodiment may include any combination of at least one of suitable volatile memory (eg dynamic random access memory (DRAM)) and non-volatile memory (eg flash memory). have.

In various embodiments, the I/O interface 780 may include at least one of one or more interfaces designed to enable user interaction with the system and a peripheral component interface designed to enable interaction of the system and peripheral components. It can contain. The user interface may include, but is not limited to, a physical keyboard or keypad, a touch pad, a speaker, a microphone, and the like. The peripheral component interface may include, but is not limited to, a non-volatile memory port, a universal serial bus (USB) port, an audio jack, and a power interface.

In various embodiments, the sensor 770 may include one or more sensing devices to determine environmental conditions and location information related to the system. In some embodiments, sensors may include, but are not limited to, gyroscope sensors, accelerometers, proximity sensors, ambient light sensors, and positioning units. The positioning unit may also be part of at least one of the base band circuit and the RF circuit, or interact with it to communicate with components of a positioning network (eg, Global Positioning System (GPS)) satellites. have.

In various embodiments, display 750 may include displays such as liquid crystal displays and touch screen displays. In various embodiments, system 700 may be, but is not limited to, a mobile computing device such as a laptop computer computing device, a tablet computing device, a netbook, an ultrabook, a smart phone, and the like. In various embodiments, the system may have more or fewer components and at least one of different architectures. Where appropriate, the methods described herein can be implemented as computer programs. The computer program may be stored in a storage medium such as a non-transitory storage medium.

In an embodiment of the present invention, there is provided a method and apparatus for controlling a deactivation timer of at least one SCell in a wireless communication system. Embodiments of the present invention may employ a combination of techniques/processes to create the final product in the 3GPP specification.

Those skilled in the art should understand that each of the units, algorithms, and steps described and initiated in the embodiments of the present invention are implemented in electronic hardware or a combination of electronic hardware and software used in a computer. Whether these functions will operate in the form of hardware or software depends on the application requirements and design requirements of the technical plan.

Skilled artisans may implement the functionality of each particular application in different forms, but such implementation should not depart from the scope of the present invention. It will be understood by those skilled in the art that the working processes of the systems, devices, and units are substantially the same, so that the working processes of the systems, devices, and units in the above embodiments can be referred to. For simplicity and simplicity, this process is no longer described in detail here.

It should be understood that systems, devices, and methods initiated in embodiments of the invention may be implemented in other forms. The above embodiment is merely illustrative. The division of units is only based on logic functions, but other divisions may exist during implementation. Multiple units or components may be combined or integrated into one other system. You can ignore or omit some properties. In another aspect, the mutual coupling, direct coupling, or communication coupling shown or discussed is operated indirectly or communicatively in electrical, mechanical, or other form through some port, device, or unit.

For illustrative purposes, units as separation components may or may not be physically separated. The unit for display may or may not be a physical unit, that is, it may be located in one location or distributed to multiple network units. Depending on the purpose of the embodiment, some or all of the units are used. Further, each functional unit in each embodiment may be integrated into one physically independent unit, or may be integrated into one processing unit having two or more units.

When a software functional unit is implemented, used and sold as a product, the software functional unit may be stored in a computer readable storage medium. Based on the above understanding, the technical solutions described in the present invention may be implemented partially or generally in the form of software products. Alternatively, a part of the technical method that is beneficial to the existing technology may be implemented in the form of a software product. The software product in the computer is stored in a storage medium, and the software product is configured to use a computing device (eg, personal computer, server, or network device) to operate a plurality of instructions in all or some steps disclosed in the embodiments of the present invention. Includes. The storage medium includes a USB disk, a mobile hard disk, a read only memory (ROM), a random access memory (RAM), a software disk, or other medium that can store program code.

While the invention has been described above with regard to what is regarded as the most practical and preferred embodiments, it should be understood that the invention is not limited to the disclosed embodiments and is intended to cover the broadest scope of interpretation without departing from the scope of the claims.

Claims (55)

A user device for controlling an inactivity timer of at least one secondary cell (SCell) in a wireless communication system, the user device,
Memory;
Transceiver; And
And a processor coupled to the memory and the transceiver,
The processor,
Control the transceiver to receive control instructions from a network node over a physical downlink control channel (PDCCH), wherein the control instructions indicate control of the deactivation timer of the at least one SCell;
And a user device configured to control the deactivation timer of the at least one SCell according to the control instruction. According to claim 1,
The PDCCH carries downlink control information (DCI) including the control instruction, and the processor is configured to control the deactivation timer of the at least one SCell according to the DCI. The method according to claim 1 or 2,
The control instruction is a user device, characterized in that it comprises at least one of the activation instruction and the deactivation instruction. According to claim 3,
The transceiver is configured to receive information indicating configuration of the at least one SCell from the network node. According to claim 4,
And the processor is configured to identify at least one of an activated SCell and a serving cell according to the information indicating the configuration of the at least one SCell from the network node. The method according to any one of claims 3 to 5,
The transceiver is configured to receive the activation indication from the network node on the PDCCH in an activated SCell, the activation indication indicates activation of the deactivation timer for the at least one SCell, and the processor indicates the activation According to the user device, characterized in that configured to restart the deactivation timer of the at least one SCell. The method of claim 6,
And the processor is configured to restart the deactivation timer of the at least one SCell according to the DCI including the activation instruction. The method according to any one of claims 3 to 5,
The transceiver is configured to receive the activation indication from the network node on the PDCCH in a serving cell, the activation indication indicates activation of the deactivation timer for the at least one SCell, and the processor responds to the activation indication. According to the user device, characterized in that configured to start or restart the deactivation timer of the at least one SCell. The method of claim 8,
And the processor is configured to start or restart the deactivation timer of the at least one SCell according to the DCI including the activation instruction. The method according to any one of claims 3 to 5,
The transceiver is configured to receive the activation instruction from the network node through the PDCCH in an activated SCell, the activation instruction instructs activation of the deactivation timer for the at least one SCell, and the processor instructs the deactivation According to the user device, characterized in that configured to stop the deactivation timer of the at least one SCell. The method of claim 10,
And the processor is configured to stop the deactivation timer of the at least one SCell according to the DCI including the deactivation instruction. The method according to any one of claims 3 to 5,
The transceiver is configured to receive the activation indication from the network node on the PDCCH in a serving cell, the activation indication indicates activation of the deactivation timer for the at least one SCell, and the processor responds to the activation indication. According to the user device, characterized in that configured to stop the deactivation timer of the at least one SCell. The method of claim 12,
And the processor is configured to stop the deactivation timer of the at least one SCell according to the DCI including the activation instruction. A method for controlling an inactivity timer of at least one secondary cell (SCell) of a user equipment,
Receiving a control instruction from a network node over a physical downlink control channel (PDCCH), the control instruction instructing control of the deactivation timer of the at least one SCell; And
And controlling the deactivation timer of the at least one SCell according to the control instruction. The method of claim 14,
The PDCCH carries downlink control information (DCI) including the control instruction, and the method comprises controlling the deactivation timer of the at least one SCell according to the DCI. Method for controlling a deactivation timer of at least one secondary cell (SCell). The method of claim 14 or 15,
The control instruction includes at least one of an activation instruction and an inactivation instruction. The method of claim 16,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the user equipment, further comprising receiving information indicating configuration of the at least one SCell from the network node. Method for controlling a deactivation timer of at least one secondary cell (SCell) of a user device. The method of claim 17,
A method for controlling a deactivation timer of at least one secondary cell (SCell) of the user equipment, among the activated SCell and serving cell, according to the information indicating the configuration of the at least one SCell from the network node A method for controlling a deactivation timer of at least one secondary cell (SCell) of a user equipment, further comprising the step of identifying at least one. The method of any one of claims 16 or 18,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the user equipment, the activated SCell receives the activation instruction from the network node through the PDCCH, and the at least one according to the activation instruction And restarting the deactivation timer of the SCell of the SCell, wherein the activation indication indicates activation of the deactivation timer for the at least one SCell. ) To control the deactivation timer. The method of claim 19,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the user device further includes restarting the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the user device, characterized in that. The method according to any one of claims 16 to 18,
A method for controlling a deactivation timer of at least one secondary cell (SCell) of the user equipment receives the activation instruction from the network node through the PDCCH in a serving cell, and according to the activation instruction Starting or restarting the deactivation timer of the SCell, wherein the activation instruction indicates activation of the deactivation timer for the at least one SCell; at least one secondary cell of the user equipment further comprising: SCell) method for controlling the deactivation timer. The method of claim 21,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the user device further comprises starting or restarting the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the user device comprising a. The method of any one of claims 16 or 18,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the user equipment receives the deactivation instruction from the network node through the PDCCH in the activated SCell, and according to the deactivation instruction And stopping the deactivation timer of the SCell of the SCell, wherein the deactivation instruction indicates deactivation of the deactivation timer for the at least one SCell. ) To control the deactivation timer. The method of claim 23,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the user device further comprises stopping the deactivation timer of the at least one SCell according to the DCI including the deactivation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the user device, characterized in that. The method according to any one of claims 16 to 18,
A method for controlling a deactivation timer of at least one secondary cell (SCell) of the user equipment, receives the deactivation instruction from the network node through the PDCCH in a serving cell, and according to the activation instruction And stopping the deactivation timer of the SCell, wherein the deactivation instruction indicates deactivation of the deactivation timer for the at least one SCell. To control the deactivation timer of the. The method of claim 25,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the user device further comprises stopping the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the user device, characterized in that. A network node for controlling an inactivity timer of at least one secondary cell (SCell) in a wireless communication system,
The network node,
Memory;
Transceiver; And
And a processor coupled to the memory and the transceiver,
The processor,
Control the transceiver to notify the user equipment of a control instruction via a physical downlink control channel (PDCCH), the control instruction instructing control of the deactivation timer of the at least one SCell;
And a network node configured to control the deactivation timer of the at least one SCell according to the control instruction. The method of claim 27,
The PDCCH carries downlink control information (DCI) including the control instruction, and the processor is configured to control the deactivation timer of the at least one SCell according to the DCI. The method of claim 27 or 28,
The control instruction comprises at least one of the activation instruction and the deactivation instruction network node. The method of claim 29,
And the transceiver is configured to notify the user equipment of information indicating the configuration of the at least one SCell. The method of claim 30,
And the processor is configured to identify at least one of an activated SCell and a serving cell according to the information indicating the configuration of the at least one SCell. The method according to any one of claims 29 to 31,
The transceiver is configured to notify the user equipment of the activation instruction through the PDCCH in an activated SCell, the activation instruction instructs activation of the deactivation timer for the at least one SCell, and the processor instructs the activation instruction According to the network node, characterized in that configured to restart the deactivation timer of the at least one SCell. The method of claim 32,
And the processor is configured to restart the deactivation timer of the at least one SCell according to the DCI including the activation instruction. The method according to any one of claims 29 to 31,
The transceiver is configured to notify the user equipment of the activation instruction via the PDCCH in a serving cell, the activation instruction instructs activation of the deactivation timer for the at least one SCell, and the processor responds to the activation instruction. Accordingly configured to start or restart the deactivation timer of the at least one SCell. The method of claim 34,
And the processor is configured to start or restart the deactivation timer of the at least one SCell according to the DCI including the activation instruction. The method according to any one of claims 29 to 31,
The transceiver is configured to notify the user equipment of the deactivation instruction through the PDCCH in an activated SCell, the deactivation instruction instructs deactivation of the deactivation timer for the at least one SCell, and the processor instructs the deactivation Network node, characterized in that configured to stop the deactivation timer of the at least one SCell in accordance with. The method of claim 36,
And the processor is configured to stop the deactivation timer of the at least one SCell according to the DCI including the deactivation instruction. The method according to any one of claims 29 to 31,
The transceiver is configured to notify the user equipment of the deactivation instruction through the PDCCH in a serving cell, the deactivation instruction instructs deactivation of the deactivation timer for the at least one SCell, and the processor responds to the activation instruction. Accordingly, a network node configured to stop the deactivation timer of the at least one SCell. The method of claim 38,
And the processor is configured to stop the deactivation timer of the at least one SCell according to the DCI including the deactivation instruction. A method for controlling an inactivity timer of at least one secondary cell (SCell) of a network node,
Notifying a control instruction to a user equipment through a physical downlink control channel (PDCCH), the control instruction instructing control of the deactivation timer of the at least one SCell; And
And controlling the deactivation timer of the at least one SCell according to the control instruction. The method of claim 40,
The PDCCH carries downlink control information (DCI) including the control indication, and a method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node includes: the at least one method according to the DCI. And controlling the deactivation timer of the SCell of the at least one secondary cell (SCell) of the network node. The method of claim 40 or 41,
The control instruction includes at least one of an activation instruction and an inactivation instruction. The method of claim 42,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node further comprises notifying the user device of information indicating the configuration of the at least one SCell. Method for controlling a deactivation timer of at least one secondary cell (SCell) of a network node. The method of claim 43,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, according to the information indicating the configuration of the at least one SCell, to identify at least one of the activated SCell and the serving cell A method for controlling a deactivation timer of at least one secondary cell (SCell) of a network node, further comprising a step. The method according to any one of claims 42 to 44,
A method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node, the activated SCell notifies the user device of the activation instruction through the PDCCH, and according to the activation instruction And restarting the deactivation timer of the SCell of the SCell, wherein the activation indication indicates activation of the deactivation timer for the at least one SCell. ) To control the deactivation timer. The method of claim 45,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node further includes restarting the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, characterized in that. The method according to any one of claims 42 to 44,
A method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node, the serving cell notifies the user equipment of the activation instruction through the PDCCH, and according to the activation instruction Starting or restarting the deactivation timer of the SCell, wherein the activation indication indicates activation of the deactivation timer for the at least one SCell-at least one secondary cell of a network node ( SCell) method for controlling the deactivation timer. The method of claim 47,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node further includes starting or restarting the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling a deactivation timer of at least one secondary cell (SCell) of a network node comprising a. The method according to any one of claims 42 to 44,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, the activated SCell notifies the user device of the deactivation instruction through the PDCCH, and according to the deactivation instruction And stopping the deactivation timer of the SCell of the SCell, wherein the deactivation indication indicates deactivation of the deactivation timer for the at least one SCell. ) To control the deactivation timer. The method of claim 49,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node further comprises stopping the deactivation timer of the at least one SCell according to the DCI including the deactivation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, characterized in that. The method according to any one of claims 42 to 44,
The method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, the serving cell notifies the user device of the deactivation instruction through the PDCCH, and according to the activation instruction, the at least one And stopping the deactivation timer of the SCell, wherein the deactivation instruction indicates deactivation of the deactivation timer for the at least one SCell. To control the deactivation timer of the. The method of claim 51,
The method for controlling a deactivation timer of at least one secondary cell (SCell) of the network node further comprises stopping the deactivation timer of the at least one SCell according to the DCI including the activation instruction. Method for controlling the deactivation timer of at least one secondary cell (SCell) of the network node, characterized in that. A non-transitory machine-readable storage medium on which instructions are stored,
Non-transitory machine readable, characterized in that, when the instruction is executed by a computer, the instruction causes the computer to execute the method according to any one of claims 14 to 26 and 40 to 52. Storage media. As a terminal device,
The terminal device includes a processor and a memory configured to store a computer program, wherein the processor is configured to execute the computer program stored in memory to execute the method according to any one of claims 14 to 26 Terminal device characterized by. As a network node,
The network node comprises a processor and a memory configured to store the computer program, wherein the processor is configured to execute the computer program stored in the memory to execute the method according to any one of claims 40 to 52. Network node.

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